Lay board



FIG. 1 is a perspective view of a lay board showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top side view thereof;

FIG. 7 is a bottom side view thereof; and,

FIG. 8 is a perspective view showing the lay board in an alternate position. 

The ornamental design for a lay board, as shown and described. 